/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.elasticsearch.common.breaker;

import java.util.concurrent.atomic.AtomicBoolean;

public class TestCircuitBreaker extends NoopCircuitBreaker {

    private final AtomicBoolean shouldBreak = new AtomicBoolean(false);

    public TestCircuitBreaker() {
        super("test");
    }

    @Override
    public double addEstimateBytesAndMaybeBreak(long bytes, String label) throws CircuitBreakingException {
        if (shouldBreak.get()) {
            throw new CircuitBreakingException("broken");
        }
        return 0;
    }

    public void startBreaking() {
        shouldBreak.set(true);
    }

    public void stopBreaking() {
        shouldBreak.set(false);
    }
}
